HandiFoam® Fireblock one-component, polyurethane foam sealant, is a moisture cured sealant designed to seal, fill, bond and stop air infiltration in areas where a fireblock product is required. This gap and crack type foam adds the ideal high-performance foam that will fit any nook and cranny, providing you with a job well done. No gap or crack is ever alike, so having an array of gap and crack spray foams at your disposal is important.
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HandiFoam Fireblock is UL GREENGUARD Gold certified contributing to healthier indoor environments.
Formulated as a multipurpose sealant for high temperature, low humidity climates. Used for blocking the passage of flame and smoke in concealed penetrations from room to room and
floor to floor in residential construction. Tested in accordance with AAMA Verified Components List – AAMA 812 for a low pressure build that will not bow windows and doors.